Optimize Your Deep Sleep Schedule

Master your sleep cycles with our advanced deep sleep calculator and bedtime optimizer. This comprehensive sleep cycle calculator helps you discover optimal bedtime and wake-up times based on proven 90-minute sleep cycles. Calculate perfect sleep schedules, track REM sleep patterns, and wake up naturally refreshed. Whether you struggle with insomnia, need better sleep quality, or want to optimize your circadian rhythm, our free sleep calculator provides personalized recommendations for 4-6 complete sleep cycles. Join millions using science-based sleep optimization to improve energy, productivity, and overall health. Perfect for shift workers, students, professionals, and anyone seeking better sleep hygiene and restorative rest.

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Benefits of Quality Sleep

  • ✨ Enhanced memory consolidation
  • πŸ’ͺ Stronger immune system
  • 😊 Better mood regulation
  • πŸš€ Increased productivity
  • 🧠 Improved cognitive function
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Consequences of Sleep Deprivation

  • 😡 Weakened immunity
  • 🀯 Impaired cognition
  • 😰 Mood disorders
  • πŸ₯ Chronic disease risk
  • 😴 Reduced reaction time
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Calculate Optimal Sleep Time

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Recommended Bedtimes

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Includes 15 minutes to fall asleep. Waking up between cycles helps you feel more refreshed!
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Sleep Cycle Science

90 min
Sleep Cycle Duration
5-6
Ideal Cycles per Night
15 min
Average Time to Fall Asleep